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  <title>rounded_rectangle (Cairo::Context)</title>
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  <pre><span class="ruby-comment cmt"># File Vu/cairo_help.rb, line 41</span>
                <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">rounded_rectangle</span> (<span class="ruby-identifier">x</span>,<span class="ruby-identifier">y</span>,<span class="ruby-identifier">w</span>,<span class="ruby-identifier">h</span>,<span class="ruby-identifier">r</span>)
                        <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">r</span> <span class="ruby-operator">&gt;</span> <span class="ruby-identifier">w</span><span class="ruby-operator">/</span><span class="ruby-value">2</span>
                                <span class="ruby-identifier">r</span> = <span class="ruby-identifier">w</span><span class="ruby-operator">/</span><span class="ruby-value">2</span>
                        <span class="ruby-keyword kw">end</span>
                        <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">r</span> <span class="ruby-operator">&gt;</span> <span class="ruby-identifier">h</span><span class="ruby-operator">/</span><span class="ruby-value">2</span>
                                <span class="ruby-identifier">r</span> = <span class="ruby-identifier">h</span><span class="ruby-operator">/</span><span class="ruby-value">2</span>
                        <span class="ruby-keyword kw">end</span>
                        
                        <span class="ruby-identifier">x2</span> = <span class="ruby-identifier">x</span><span class="ruby-operator">+</span><span class="ruby-identifier">w</span>
                        <span class="ruby-identifier">y2</span> = <span class="ruby-identifier">y</span><span class="ruby-operator">+</span><span class="ruby-identifier">h</span>
                        <span class="ruby-identifier">move_to</span>(<span class="ruby-identifier">x</span><span class="ruby-operator">+</span><span class="ruby-identifier">r</span>,<span class="ruby-identifier">y</span>)
                        <span class="ruby-identifier">line_to</span>(<span class="ruby-identifier">x2</span><span class="ruby-operator">-</span><span class="ruby-identifier">r</span>,<span class="ruby-identifier">y</span>)
                        <span class="ruby-identifier">curve_to</span>(<span class="ruby-identifier">x2</span>,<span class="ruby-identifier">y</span>, <span class="ruby-identifier">x2</span>,<span class="ruby-identifier">y</span>, <span class="ruby-identifier">x2</span>,<span class="ruby-identifier">y</span><span class="ruby-operator">+</span><span class="ruby-identifier">r</span>)
                        <span class="ruby-identifier">line_to</span>(<span class="ruby-identifier">x2</span>,<span class="ruby-identifier">y2</span><span class="ruby-operator">-</span><span class="ruby-identifier">r</span>)
                        <span class="ruby-identifier">curve_to</span>(<span class="ruby-identifier">x2</span>,<span class="ruby-identifier">y2</span>, <span class="ruby-identifier">x2</span>,<span class="ruby-identifier">y2</span>, <span class="ruby-identifier">x2</span><span class="ruby-operator">-</span><span class="ruby-identifier">r</span>,<span class="ruby-identifier">y2</span>)
                        <span class="ruby-identifier">line_to</span>(<span class="ruby-identifier">x</span><span class="ruby-operator">+</span><span class="ruby-identifier">r</span>,<span class="ruby-identifier">y2</span>)
                        <span class="ruby-identifier">curve_to</span>(<span class="ruby-identifier">x</span>,<span class="ruby-identifier">y2</span>, <span class="ruby-identifier">x</span>,<span class="ruby-identifier">y2</span>, <span class="ruby-identifier">x</span>,<span class="ruby-identifier">y2</span><span class="ruby-operator">-</span><span class="ruby-identifier">r</span>)
                        <span class="ruby-identifier">line_to</span>(<span class="ruby-identifier">x</span>,<span class="ruby-identifier">y</span><span class="ruby-operator">+</span><span class="ruby-identifier">r</span>)
                        <span class="ruby-identifier">curve_to</span>(<span class="ruby-identifier">x</span>,<span class="ruby-identifier">y</span>, <span class="ruby-identifier">x</span>,<span class="ruby-identifier">y</span>, <span class="ruby-identifier">x</span><span class="ruby-operator">+</span><span class="ruby-identifier">r</span>,<span class="ruby-identifier">y</span>)
                        <span class="ruby-identifier">close_path</span>
                <span class="ruby-keyword kw">end</span></pre>
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